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Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: Error : Inner matrix dimensions must agree When computing the three dimensional integral.
Replies: 7   Last Post: Jun 24, 2013 11:14 AM

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yolanda

Posts: 5
Registered: 6/19/13
Error : Inner matrix dimensions must agree When computing the three dimensional integral.
Posted: Jun 19, 2013 12:02 PM
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Error : Inner matrix dimensions must agree When computing the three dimensional integral.

The code is as follows:

m1 = 20;
v1 = 60;
m2 = 20;
v2 = 60;
m3 = 20;
v3 = 60;
cov = [ 60,0,0;
0,60,0;
0,0,60]
cov1=inv(cov)

f = @(z,y,x) exp( ([(x-m1),(y-m2),(z-m3)]*(cov1)*[(x-m1);(y-m2);(z-m3)])./(-2) )
P1 = triplequad(f,0,1000,0,1000,0,1000);

I am eager to getting the solution.... Anyone has any comments? I would appreciate !!!!!



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